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Merck
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Key Documents

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SML0618

Sigma-Aldrich

NSC697923

≥98% (HPLC)

Sinónimos:

2-Nitro-5-tosylfuran, 2-[(4-Methylphenyl)sulfonyl]-5-nitro-Furan

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About This Item

Fórmula empírica (notación de Hill):
C11H9NO5S
Número de CAS:
343351-67-7
Peso molecular:
267.26
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

InChI

1S/C11H9NO5S/c1-8-2-4-9(5-3-8)18(15,16)11-7-6-10(17-11)12(13)14/h2-7H,1H3

InChI key

GAUHIPWCDXOLCZ-UHFFFAOYSA-N

General description

NSC697923 stimulates apoptosis in p53 mutant neuroblastoma (NB) cells by triggering JNK (c-Jun N-terminal kinases) pathway. This ubiquitin-conjugating enzyme E2 N (UBE2N) inhibitor is considered as an important treatment option for neuroblastoma (NB) patients. NSC697923 prevents the multiplication and survival of diffuse large B-cell lymphoma (DLBCL) cells in vitro.

Application

NSC697923 has been used as an inhibitor in STING-dependent NF-κB (nuclear factor-κB) activation after DNA damage, mediated by TRAF6 (TNF receptor-associated factor 6).

Biochem/physiol Actions

NSC697923 is a cell-permeable and selective inhibitor of the ubiquitin-conjugating (E2) enzyme Ubc13-Uev1A that blocks the formation of the Ubc13 - ubiquitin thioester conjugate, and suppresses constitutive NF-kB activity in ABC-DLBCL cells. Also, NSC697923 inhibits the proliferation and survival of ABC-DLBCL and GCB-DLBCL cancer cells.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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SP600125 ≥98% (HPLC)

Sigma-Aldrich

S5567

SP600125

2′,3′-cGAMP sodium salt ≥98% (HPLC)

Sigma-Aldrich

SML1229

2′,3′-cGAMP sodium salt

Non-canonical Activation of the DNA Sensing Adaptor STING by ATM and IFI16 Mediates NF-κB Signaling after Nuclear DNA Damage.
Dunphy G, et al.
Molecular Cell, 71(5), 745-760 (2018)
J Cheng et al.
Cell death & disease, 5, e1079-e1079 (2014-02-22)
Neuroblastoma (NB) is the most common extracranial neoplasm in children. In NB, loss of p53 function is largely due to cytoplasmic sequestration rather than mutation. Ubiquitin-conjugating enzyme E2 N (UBE2N), also known as Ubc13, is an E2 ubiquitin-conjugating enzyme that
Curtis D Hodge et al.
ACS chemical biology, 10(7), 1718-1728 (2015-04-25)
Ubc13 is an E2 ubiquitin conjugating enzyme that functions in nuclear DNA damage signaling and cytoplasmic NF-κB signaling. Here, we present the structures of complexes of Ubc13 with two inhibitors, NSC697923 and BAY 11-7082, which inhibit DNA damage and NF-κB
Kim Ghilarducci et al.
The FEBS journal, 288(16), 4849-4868 (2021-03-03)
Protein ubiquitination has been historically associated with protein degradation, but recent studies have demonstrated other cellular functions associated with substrate ubiquitination. Among the RING-type ubiquitin E3 ligase enzymes present in the human genome, RNF167 is a transmembrane protein located in

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